Diodes MMBD4448W - Manual

MMBD4448W
Document number: DS30095 Rev. 12 - 2
1 of 4
www.diodes.com
February 2011
© Diodes Incorporated
MMBD4448W
SURFACE MOUNT FAST SWITCHING DIODE
Features
•
Fast Switching Speed
• Small Surface Mount Package
•
For General Purpose Switching Applications
• High
Conductance
•
Lead, Halogen and Antimony Free, RoHS Compliant "Green"
Device (Notes 1, 2 and 3)
Mechanical Data
• Case:
SOT-323
• Case Material: Molded Plastic, "Green" Molding Compound,
Note 5. UL Flammability Classification Rating 94V-0
• Moisture Sensitivity: Level 1 per J-STD-020
• Terminals: Matte Tin Finish annealed over Alloy 42 leadframe
(Lead Free Plating). Solderable per MIL-STD-202, Method 208
• Polarity: See Diagram
•
Weight: 0.006 grams (approximate)
Ordering Information
(Notes 3 & 4)
Part Number Case Packaging
MMBD4448W-7-F SOT-323 3000/Tape & Reel
Notes: 1. No purposefully added lead. Halogen and Antimony Free.
2. Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com.
3. Product manufactured with Green Molding Compound and does not contain Halogens or Sb
2
O
3
Fire Retardants.
4. For packaging details, go to our website at http://www.diodes.com.
Marking Information
Date Code Key
Year 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015
Code N P R S T U V W X Y Z A B C
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Code 1 2 3 4 5 6 7 8 9 O N D
Top View
SOT-323
Top View
Internal Schematic
KA3 = Product Type Marking Code
YM = Date Code Marking
Y = Year (ex: N = 2002)
M = Month (ex: 9 = September)
KA3
YM